<template>
  <div class="register-container">
    <!-- 注册内容 -->
    <div class="register">
      <h3>
        注册新用户
        <span class="go">我有账号，去 <a href="login.html" target="_blank">登陆</a>
        </span>
      </h3>
      <ValidationObserver v-slot="{ handleSubmit }">
        <form @submit.prevent="handleSubmit(onSubmit)">
          <ValidationProvider rules="phoneNumber|phoneRequired" v-slot="{ errors }" tag="div" mode="lazy"
            class="content">
            <label>手机号:</label>
            <input type="text" placeholder="请输入你的手机号" v-model="user.phone" />
            <span class="error-msg">{{ errors[0] }}</span>
          </ValidationProvider>

          <ValidationProvider class="content" rules="codeNumber|codeRequired" v-slot="{ errors }" tag="div" mode="lazy">
            <label>验证码:</label>
            <input type="text" placeholder="请输入验证码" v-model="user.code" />
            <input @click="getVerifyCode" type="button" :class="{ disabled: isSend }" value="获取验证码" ref="verify"
              style="width:90px;">
            <span class="error-msg">{{ errors[0] }}</span>
          </ValidationProvider>

          <ValidationProvider class="content" rules="passwordNumber|passwordRequired" v-slot="{ errors }" tag="div"
            mode="lazy">
            <label>登录密码:</label>
            <input type="text" placeholder="请输入你的登录密码" v-model="user.password" />
            <span class="error-msg">{{ errors[0] }}</span>
          </ValidationProvider>

          <ValidationProvider class="content"
            :rules="`passwordNumber|passwordRequired|rePasswordNumber:${user.password}`" v-slot="{ errors }" tag="div"
            mode="lazy">
            <label>确认密码:</label>
            <input type="text" placeholder="请输入确认密码" v-model="user.rePasswordNumber" />
            <span class="error-msg">{{ errors[0] }}</span>
          </ValidationProvider>

          <ValidationProvider class="controls" rules="agree" v-slot="{ errors }" tag="div" mode="lazy">
            <input name="m1" type="checkbox" v-model="user.isAgree" />
            <span>同意协议并注册《尚品汇用户协议》</span>
            <span class="error-msg">{{ errors[0] }}</span>
          </ValidationProvider>

          <div class="btn">
            <button>完成注册</button>
          </div>
        </form>
      </ValidationObserver>
    </div>
    <!-- 底部 -->
    <div class="copyright">
      <ul>
        <li>关于我们</li>
        <li>联系我们</li>
        <li>联系客服</li>
        <li>商家入驻</li>
        <li>营销中心</li>
        <li>手机尚品汇</li>
        <li>销售联盟</li>
        <li>尚品汇社区</li>
      </ul>
      <div class="address">地址：北京市昌平区宏福科技园综合楼6层</div>
      <div class="beian">京ICP备19006430号</div>
    </div>
  </div>
</template>

<script>
import { ValidationObserver, ValidationProvider, extend } from 'vee-validate';
// 默认的验证规则  是否是必填项 直接引入进来使用即可
import { required } from 'vee-validate/dist/rules';
import { phoneNumberReg, codeNumbReg, passwordNumReg } from '@/utils/reg';
import { reqGetVerifyCode, reqRegister } from '@/api'

// extend是用来定义验证规则的，里面有两个参数 第1个参数是规则名称 第2个是规则
extend('phoneRequired', {
  ...required,
  message: '请输入手机号码，此项为必填',
});

extend('phoneNumber', {
  //自己写校验规则 返回true表示校验成功 false表示失败
  validate(val) {
    //val表示要验证的数据
    return phoneNumberReg.test(val);
  },
  message: '手机号码格式不正确！',
});

//验证验证码
extend('codeRequired', {
  ...required,
  message: '请输入验证码，此项为必填',
});

extend('codeNumber', {
  //自己写校验规则 返回true表示校验成功 false表示失败
  validate(val) {
    //val表示要验证的数据
    return codeNumbReg.test(val);
  },
  message: '验证码不正确！',
});

//验证密码
extend('passwordRequired', {
  ...required,
  message: '请输入密码，此项为必填',
});

extend('passwordNumber', {
  //自己写校验规则 返回true表示校验成功 false表示失败
  validate(val) {
    //val表示要验证的数据
    return passwordNumReg.test(val);
  },
  message: '密码格式不正确！',
});

//重复密码验证规则
extend('rePasswordNumber', {
  //自己写校验规则 返回true表示校验成功 false表示失败
  validate(val, { password }) {
    //val表示要验证的数据
    return val === password;
  },
  message: '两次输入的密码不一致，请重新输入！',
  params: ['password'],
});

//是否勾选了同意协议
extend('agree', {
  // 自己写校验规则 返回true表示校验成功 false表示失败
  validate(val) {
    // val表示要验证的数据
    return val;
  },
  message: "请勾选用户协议",
})

export default {
  name: 'Register',
  data() {
    return {
      user: {
        phone: '',
        password: '',
        rePassword: '',
        code: '',
        isAgree: false, // 是否同意用户协议
      },
      isSend: false    // 是否发送了验证码
    };
  },
  components: {
    ValidationObserver,
    ValidationProvider,
  },
  methods: {
    onsubmit() {
      console.log("表单校验通过了。。。");
    },
    async getVerifyCode() {
      if (!phoneNumberReg.test(this.user.phone)) {
        alert("手机号码不合法，请重新输入！！")
        //手机号码不合法就弹出提示框并返回不发送请求
        return
      }
      //号码合法就正常发送请求给服务器，并获得验证码
      this.isSend = true
      this.$refs.verify.value = '正在获取验证码'
      this.$refs.verify.disabled = true
      // 如果合法则发送请求 获取验证码
      const result = await reqGetVerifyCode(this.user.phone)

      if (result.code !== 200) return alert(result.message)

      this.user.code = result.data
      this.isSend = false
      this.$refs.verify.value = '获取验证码'

    },
    async onSubmit() {
      const { phone, password, code } = this.user
      const result = await reqRegister({ phone, password, code })
      console.log(result);
      if (result.code !== 200) return alert(result.message)
      alert('恭喜你注册成功')

      // 跳转到登陆页面
      this.$router.push('/login')
    }
  }
}
</script>

<style lang="less" scoped>
.register-container {
  .register {
    width: 1200px;
    height: 445px;
    border: 1px solid rgb(223, 223, 223);
    margin: 0 auto;

    h3 {
      background: #ececec;
      margin: 0;
      padding: 6px 15px;
      color: #333;
      border-bottom: 1px solid #dfdfdf;
      font-size: 20.04px;
      line-height: 30.06px;

      span {
        font-size: 14px;
        float: right;

        a {
          color: #e1251b;
        }
      }
    }

    div:nth-of-type(1) {
      margin-top: 40px;
    }

    .content {
      padding-left: 390px;
      margin-bottom: 18px;
      position: relative;

      label {
        font-size: 14px;
        width: 96px;
        text-align: right;
        display: inline-block;
      }

      input {
        width: 270px;
        height: 38px;
        padding-left: 8px;
        box-sizing: border-box;
        margin-left: 5px;
        outline: none;
        border: 1px solid #999;
      }

      img {
        vertical-align: sub;
      }

      .error-msg {
        position: absolute;
        top: 100%;
        left: 495px;
        color: red;
      }
    }

    .controls {
      text-align: center;
      position: relative;

      input {
        vertical-align: middle;
      }

      .error-msg {
        position: absolute;
        top: 100%;
        left: 495px;
        color: red;
      }
    }

    .btn {
      text-align: center;
      line-height: 36px;
      margin: 17px 0 0 55px;

      button {
        outline: none;
        width: 270px;
        height: 36px;
        background: #e1251b;
        color: #fff !important;
        display: inline-block;
        font-size: 16px;
      }
    }
  }

  .copyright {
    width: 1200px;
    margin: 0 auto;
    text-align: center;
    line-height: 24px;

    ul {
      li {
        display: inline-block;
        border-right: 1px solid #e4e4e4;
        padding: 0 20px;
        margin: 15px 0;
      }
    }
  }

  .disabled {
    cursor: not-allowed;
  }
}
</style>
